.header {
    padding: .2rem 1rem;
    border-radius: 0.3rem;
    text-align: left;
    margin-bottom: 0;
}
.header span {
    margin: 0 2px;
    cursor: pointer;
}
.active {
    background-color: #80bd01;
    color: #fff;
    padding: 3px 4px;
    border-radius: 3px;
}